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MathGroup Archive 2000

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Re: DSolve & Airy Functions

  • To: mathgroup at smc.vnet.net
  • Subject: [mg24575] Re: DSolve & Airy Functions
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Tue, 25 Jul 2000 00:56:08 -0400 (EDT)
  • Organization: Universitaet Leipzig
  • References: <8lgsdf$2cm@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

DSolve[] just ignore the conditons f[a*Infinity] and f'[a*Infinity]
and give you for every one of the three initial conditions a answer.

DSolve[] can't deal with conditions that require a Limit[] operation.

Regards
  Jens

Gerhard Killesreiter wrote:
> 
> Hi!
> 
> I ran into the following problem:
> 
> DSolve[{-1/2 f''[x] + (a x + b)f[x]  == 0, f[a Infinity] == 0,
>     f'[a Infinity] == 0}, f[x], x]
>


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